胶合板 按外观分类 第3部分:软木

[中文适用范围]： ISO 2426 的这一部分规定了木材固有特性的性质和限制以及制造缺陷，从而可以对胶合板进行目视评估，以分配到外观等级。 ISO 2426 的这一部分适用于胶合板，其表面单板由软木树种制成。 它不适用于重叠面板。 [外文原描述]： This part of ISO 2426 specifies the nature and limits of characteristics inherent in wood and manufacturing defects enabling the visual assessment of the plywood for allocation to an appearance class. This part of ISO 2426 applies to plywood, the surface veneers of which are made from softwood species. It does not apply to overlaid panels.